1-[(E)-4-(5-Bromo-1H-indol-3-yl)-1-methyl-2,5,6,7-tetrahydro-1H-azepin-2- ylidene]propan-2-one

Madeleine Helliwell, Masomeh Aghazadeh, Mehdi M. Baradarani, John A. Joule

    Research output: Contribution to journalArticlepeer-review


    In the title compound, C18H19BrN2O, the seven-membered azepine ring adopts a twist-boat conformation: the bond angles about the azepine N atom are indicative of sp 2 hybridization. The dihedral angle between the plane of the carbon-carbon double bond of the enone unit and the mean plane of the indole ring is 27.8 (1)°. In the crystal, an N-H⋯O hydrogen bond links the molecules into chains along the b axis.

    Original languageEnglish
    JournalActa Crystallographica Section E: Structure Reports Online
    Issue number7
    Publication statusPublished - 14 Jul 2010


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